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Join our technical discussions about Freescale Microcontrollers: M68HC12. (Freescale Semiconductor is a Subsidiary of Motorola).
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EEPROM Writing With EPAGE [2 Articles]
"Tennies, Joseph C." - Jul 1 2010
We have an 9S12XD256 and are having problems writing to the paged in
EEPROM. Our code can currently write to the non-paged EEPROM
(0xC00-0xFFF). Using the same code we try to w... 
9S12DJ64 oscillator and BDM question [6 Articles]
drra...@gmail.com - Jun 29 2010
Hi all,
I successfully designed and realized a project using a now extinct HC12 processor back in 2003, so I am now trying to use the 9S12DJ64 to take its place. I have two que... upgrade question [8 Articles]
Joe Dee Kay - Jun 25 2010
I have two s12compact boards from elmicro, s12dg256 and s12dp512. I just got
the s12dp512. Are there any changes that need to be made to the programs for
the s12dp512. I tried ru... HCS12 read/write program for DS2433 EEPROM
pmpham3365 - Jun 14 2010
Hi everyone,
This is my first post. I am working on a DS2433 EEPROM for school and need to program it. There is a USC Multilink interface which is connected to a HCS12 microcont... Error in c program / Dragon 12 plus /68hcs12 [2 Articles]
narendra pipaliya - May 1 2010
Hello,
I am doing my graduate project using Dragon 12 Plus kit. I have written C Progrm in codewarrior for my project. I got error like TMSK1 is not declared. should I need ... Introduction; Early Project Planning; 9S12NE64 [5 Articles]
jwalther1919 - Apr 22 2010
Hello,
I just joined the group, because I am considering a hobbyist project which I might take open source. I am still in the planning/feasibility/costing stage and could use s... who can recommend microprocessor in order to replace ole microprocessor?
병주 진 - Apr 21 2010
Hi everyone.
=C2=A0
Long time ago, I deveoped ECU with MC68HC05B16CFN=20
but as you know, Frescale stop supplying this microprocessor.=20
so I should find adequate microprocess... ABOUT CAN CIRCUIT [4 Articles]
amit shrigondekar - Apr 20 2010
Hi ,
Can any body please tell me how to connect two MC9S12C32 for CAN
communication
I read about its documentation it says..
Each CAN station is connected physically to ... rate calculator for interrupt [2 Articles]
Joe Dee Kay - Apr 17 2010
I have an interrupt triggered a certain number of times each revolution of a
motor. I was thinking I could use that to calculate the rotating speed of
the motor, but everything I... Unable to read SPI1DR [3 Articles]
marc...@gmail.com - Apr 15 2010
Hi,
I have a function that returns that value of the SPI data register (SPI1DR). I expect this function to return 0xFF if there is no other data coming in from the slave device....